Controles multimedia para música externa

Saludos alguien sabe si podría ser posible poner pause y play al reproductor de música externo con botones hechos en el proyecto quiero poner pause a el reproductor y play.

up to now you did not get any answer and for me it is hard to understand, what exactly you are trying to do... others might have the same problem... therefore let me suggest you to elaborate

see also